Purchase MA4ST550, In-stock MA4ST550 From SeekIC.
Part Number: MA4ST550
Description: The MA4ST550 family of high Q Silicon Hyperabrupt Tuning Varactors is available in a series of low par...
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MA4ST550
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DataSheet
General Description
MA4ST550 General Description
The MA4ST550 family of high Q Silicon Hyperabrupt Tuning Varactors is available in a series of low parasitic capacitance microwave packages or in chip form. The MA4ST550 series of diodes is available with junction capacitances of approximately 0.8 pF to 8.2 pF at -4 volts. These diodes have capacitance change ratios as high as 7:1.
MA4ST550 Maximum Ratings
| Parameter | Absolute Maximum |
| Reverse Voltage Operating Temperature Storage Temperature Temperature Coefficient |
Same as Breakdown Voltage - 65°C to +150°C - 65°C to +200°C 400 ppm/°C at -4 Volts |
MA4ST550 Features
·High Q
· Usable Capacitance Change of 7:1
· Low Reverse Leakage for Good Post Tuning Drift Characteristics
· Reproducible C-V Curves
· Usable Capacitance Change of 7:1
· Low Reverse Leakage for Good Post Tuning Drift Characteristics
· Reproducible C-V Curves
MA4ST550 Typical Application
The MA4ST550 series is appropriate for use in VCOs with frequencies within the range of approximately 1-14 GHz where a large capacitance change is required. These diodes are suited for VCOs in missile seekers, telecommunication systems and electronic warfare systems with critical post tuning drift specifications.
MA4ST550
PDF/DataSheet Download
- Datasheet: MA4ST550
- File Size: 91914 KB
- Manufacturer: MACOM [Tyco Electronics]
- Click here to Download
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MA4ST550 Relative Products
MA4ST401-287
The MA4ST401-287 is one member of the MA4ST400 series which designed as the surface mount hyperabrupt varactors in the SOT-23 surface mount package. This device can be used in VCOs and voltage tuned filters in radios, cable TV tuners and test instruments whe...
MA4ST400
M/A-COM's MA4ST400 series are ion-implanted, hyperabrupt junction, silicon tuning varactors in the SOT-23 surface mount package. These thermal oxide passivated diodes feature high capacitance ratio and quality factor. They are well suited for octave bandwidt...
MA4ST340
The MA4ST300 series are ion-implanted, hyperabrupt junction, silicon tuning varactors in SOT-23, SOT-323, and SOD-323 surface mount packages. This series of varactors is designed for high capacitance ratio and low voltage operation. Each varactor type of MA4...
MA4ST300
M/A-COM's MA4ST400 series are ion-implanted, hyperabrupt junction, silicon tuning varactors in the SOT-23 surface mount package. These thermal oxide passivated diodes feature high capacitance ratio and quality factor. They are well suited for octave bandwidt...
MA4ST230
M/A-COM's MA4ST200 series is a ion-implanted, hyperabrupt junction, silicon tuning varactors in SOT-23, SOT-323, and SOD- 323 surface mount packages. This series of varactors is designed for high Q and low voltage operation. Each varactor type has a Q greate...
MA4ST079
The MA4ST079 through MA4ST083 series of silicon hyperabrupt junction tuning varactors is produced with ion implantation and advanced epitaxial growth techniques. These diodes have thermal oxide passivation, and feature very high capacitance ratio and quality...
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